Dili weather in September 2025

Expect 29°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Dili in September. Check more long-term weather averages for Dili in September before you book your next holiday to East Timor in 2025/2026.

  • 29°C maximum daytime temperature in September in Dili29
    29°C max day temperature
  • 9 hours of sunshine per day
  • 4 days with some rainfall in September in Dili4
    4 days with some rainfall
  • 18°C minimum night-time temperature in September in Dili18
    18°C min night temperature
  • 12 hours of daylight per day in September in Dili12
    12 hours of daylight per day
  • High heat & humidity in September in DiliH
    High heat & humidity
  • 33 mm monthly rainfall in September in Dili33
    33 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Dili11
    11+ (Extreme) UV index
  • 27°C sea temperature in September in Dili27
    27°C sea temperature

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The September weather guide for East Timor (Dili) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Dili in September?

Daytime temperatures usually reach 29°C in Dili in September with high heat and humidity, falling to 18°C at night.

How sunny is it in Dili in September?

There are normally 9 hours of bright sunshine each day in Dili in September - that's 73% of daylight hours.

How warm is the sea around Dili in September?

The average sea temperature around Dili in September is 27°C.

Does it rain in Dili in September?

There are usually 4 days with some rain in Dili in September and the average monthly rainfall is 33mm.

Dili September sunrise & sunset times

Browse the sunrise and sunset times for Dili in September 2025. Select a month to view Dili sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:39 18:36
Monday, 15th September 2025 06:31 18:35
Tuesday, 30th September 2025 06:23 18:33

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